html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

header {
    display: flex;
    height: 80px;
    background: linear-gradient(to right, #08cbe5, #1e88e5);
    border-bottom: 2px solid #186af0;
}

header .logo img {
    width: 112px;
    height: 80px;
}

a {
    text-decoration: none;
    color: #000;
}

.z-nav {
    align-self: flex-end;
    display: flex;
    width: 480px;
    height: 30px;
    align-items: flex-end;
    justify-content: space-between;
}

.z-nav a {
    width: 120px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px #fff;
    border-style: solid none none solid;
    font-size: 14px;
    background-color: #d3ebef;
    text-decoration: none;
}

.z-nav a:first-child {
    border-top-left-radius: 5px;
}

.z-nav a:last-child {
    border-top-right-radius: 5px;
    border-right: 1px solid #fff;
}

.user {
    align-self: flex-start;
    margin-left: auto;
    margin-right: 20px;
    justify-content: space-between;
    display: flex;
    width: auto;
}

.user a {
    display: flex;
    width: 60px;
    height: 30px;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.user a:first-child {
    border-right: 1px solid #2aabd2;
}

.main iframe{
    width: 100%;
    border: none;
}
